Sherlekar S.A. Seven types of ambigunity - Ernakulam Kerala History Association 1963 - P- 258 21 CM Subjects--Topical Terms: GeneralTHE ORIGINS OF CYBERNETICS, THE LANGUAGE AND METHODS OF CYBERNETICS, THE BEHAVIOUR OF LIVING ORGANISM, MAN AND MACHINES, THE HUMAN USE OF HUMAN BEINGS. Dewey Class. No.: 820.9 / EMP-S